INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a66ecca28f0adaff740d0327b016fc186bf176be46ba2669631740c1a979aec4', 
    'mMOVGQ1NtYBHPC5Y5G0vvgeS2q6Tzu7skvPQcDSL2MM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)